[GreenKeys] Old info

[David Deatrick]

 I believe that selector magnets should be in series, as I remember. It’s
in parked my dept of useless information file. Anyway here is an oldie from
my 1967 Handbook.

-- 
Sent from Gmail Mobile
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20181214/704d3545/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: rtty.pdf
Type: application/pdf
Size: 753373 bytes
Desc: not available
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20181214/704d3545/attachment-0001.pdf>